Feed Your Family "One Second After"

This will be a 8 hour event.
We will start from a scenario where the grocery stores are not available for food for an undetermined amount of time. What do we do right now?
We will gather a meal for the evening and talk about how we would gather and store food for our group at different times of the year.
This event will give you experience of what you will do to get food from the land if it can't come from the store.
The date will be somewhere in mid-June and it will be limited to 30 people. There will be a charge according to the cost of presenters and materials for the event. I believe we may also offer a book, "A Field Guide to Edible Wild Plants: Eastern and central North America (Peterson Field Guides)" for an additional $20 if you desire to prepay. A reference book is absolutely necessary unless you have a photographic memory or have studied for years.
I need feedback from you to determine how many people would like to attend (at around $25), how many would like a book, and do you have any information you would like to share about edible wild plant food availability in the area?
We will set the date by mid-May. Also reply if you would like Sat or Sun or some specific week-day.
If there are many respondents we may have more than one event.